CN215129048U - Large animal saliva sample collecting tool - Google Patents

Abstract

The utility model discloses a tool for collecting saliva samples of large animals, which comprises a handle made of flexible materials, wherein one end of the handle is connected with a collecting rod, a closed containing cavity is arranged in the collecting rod, and a sealing piston is arranged at the position, close to the handle, in the containing cavity; the end, far away from the handle, of the sealing piston is provided with a push-pull rod, more than one shaft sleeve is arranged outside the collecting rod, the collecting devices are arranged inside the shaft sleeves, an extrusion block is arranged on the push-pull rod, which is opposite to each collecting device, and the collecting devices are ejected outwards through the extrusion blocks. The utility model discloses a collection instrument can realize the safe collection to macrofauna, can get more saliva as far as possible among the collection process, and can be fine save saliva, increases the precision that the later stage detected.

Description

Large animal saliva sample collecting tool

Technical Field

The utility model relates to an instrument, concretely relates to instrument is gathered to big animal saliva sample.

Background

When animal saliva was gathered, for gathering the convenience, generally all there is dedicated collection tool, but because large-scale animal is bulky, dangerous high, traditional collection device hardly satisfies the collection requirement, perhaps the saliva volume of gathering is few, after taking out the sample, easy and air contact cause the pollution of sample, lead to the later stage to detect the precision and reduce, ubiquitous inconvenient problem of operation.

Disclosure of Invention

The utility model aims to solve the technical problem that a big animal saliva sample collection instrument, it can realize quick, safe, convenient sample, and the sample volume is big, can realize quick sealed the saving after the sample, increases the security, solves not enough among the prior art.

The utility model discloses a realize through following technical scheme: a tool for collecting saliva samples of large animals comprises a handle made of flexible materials, wherein one end of the handle is connected with a collecting rod, a closed containing cavity is formed in the collecting rod, and a sealing piston is arranged in the containing cavity and close to the handle;

the end, far away from the handle, of the sealing piston is provided with a push-pull rod, more than one shaft sleeve is arranged outside the collecting rod, the collecting devices are arranged inside the shaft sleeves, an extrusion block is arranged on the push-pull rod, which is opposite to each collecting device, and the collecting devices are ejected outwards through the extrusion blocks.

As the preferred technical scheme, the collecting device comprises collecting cotton, a movable connecting block and a fixing block, the collecting cotton and the movable connecting block are of an integral structure, the movable connecting block is made of plastic materials and is in threaded connection with the fixing block, one end, located in the containing cavity, of the fixing block is provided with a first inclined extrusion surface, and one side, opposite to the fixing block, of the extrusion block is provided with a second inclined extrusion surface.

Preferably, the first inclined pressing surface and the second inclined pressing surface are parallel to each other.

As the preferred technical scheme, the two sides of the fixed block are respectively provided with a sliding block, the sliding blocks are slidably mounted in sliding grooves formed in the inner wall surface of the shaft sleeve, first springs are further arranged in the sliding grooves, the sliding blocks are in contact with the first springs, and the fixed block is reset through the first springs.

According to a preferable technical scheme, a sealing sheet is arranged at the position of an external opening end of the shaft sleeve, the sealing sheet is made of elastic rubber materials, one end of the sealing sheet is fixed outside the collecting rod, and the collecting rod is made of a hard rubber tube.

As the preferred technical scheme, one end, far away from the handle, of the sealing piston is provided with a second spring, and the other end of the second spring is in contact with a limit stop block arranged on the inner wall of the accommodating cavity.

The utility model has the advantages that: the utility model discloses can carry out safe sampling operation, the sample volume is big, can seal the sample after the sample is accomplished and preserve and take out, increases the precision that the later stage detected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the tool for collecting saliva samples of large animals of the present invention comprises a handle 9 made of flexible material, one end of the handle 9 is connected with a collecting rod 1, a closed containing cavity 13 is arranged in the collecting rod 1, and a sealing piston 5 is arranged in the containing cavity 13 and close to the handle 9;

one end, far away from the handle 9, of the sealing piston 5 is provided with a push-pull rod 6, more than one shaft sleeve 3 is arranged outside the collecting rod 1, a collecting device is arranged inside each shaft sleeve 3, an extruding block 4 is arranged on each push-pull rod 6 of each collecting device, and the collecting devices are ejected outwards through the extruding blocks 4.

In the embodiment, the collecting device comprises collecting cotton 2, a movable connecting block 32 and a fixed block 12, the collecting cotton 2 and the movable connecting block 32 are of an integral structure, the movable connecting block 32 is made of plastic materials and is connected with the fixed block 12 through threads, and after sampling is finished, the movable connecting block and the collecting cotton are taken down and replaced by a new one;

in addition, a first inclined extrusion surface is arranged at one end, located in the containing cavity, of the fixing block 12, a second inclined extrusion surface is arranged on one side, opposite to the fixing block, of the extrusion block, and the collection device originally retracted into the collection rod can be ejected to the outside through extrusion of the inclined surfaces.

In this embodiment, the first inclined pressing surface and the second inclined pressing surface are parallel to each other. The two sides of the fixed block 12 are respectively provided with a sliding block 33, the sliding blocks 33 are slidably mounted in sliding grooves formed in the inner wall surface of the shaft sleeve, first springs (not shown) are further arranged in the sliding grooves, the sliding blocks are in contact with the first springs, and the fixed block is reset through the first springs.

Wherein, the outside opening end position of axle sleeve 3 is provided with gasket 11, and gasket 11 is elastic rubber material, and its one end is fixed in the outside of gathering the stick, gathers stick 1 and adopts the hard rubber pipe, and the back is accomplished in the sample, loosens the handle, can make collection system reset, and inside the retraction was gathered to stick, the gasket is sealed again, keeps apart interior external world, reaches self-sealing's purpose.

Wherein, the end of the sealing piston far away from the handle 9 is provided with a second spring 7, the other end of the second spring 7 is contacted with a limit stop 8 arranged on the inner wall of the accommodating cavity 13, the second spring 7 is used for resetting the push-pull rod, and after the handle is loosened, the sealing piston and the pull rod can be reset through the springs.

The utility model has the advantages that: the utility model discloses can carry out safe sampling operation, the sample volume is big, can seal the sample after the sample is accomplished and preserve and take out, increases the precision that the later stage detected. .

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (6)

1. A large animal saliva sample collection tool, characterized by: the collecting rod is internally provided with a closed containing cavity, and a sealing piston is arranged in the containing cavity and close to the handle;

the end, far away from the handle, of the sealing piston is provided with a push-pull rod, more than one shaft sleeve is arranged outside the collecting rod, the collecting devices are arranged inside the shaft sleeves, an extrusion block is arranged on the push-pull rod, which is opposite to each collecting device, and the collecting devices are ejected outwards through the extrusion blocks.

2. The large animal saliva sample collection tool of claim 1, wherein: the collecting device comprises collecting cotton, a movable connecting block and a fixing block, the collecting cotton and the movable connecting block are of an integral structure, the movable connecting block is made of plastic materials and is connected with the fixing block through threads, one end, located in the containing cavity, of the fixing block is provided with a first inclined extrusion surface, and one side, opposite to the fixing block, of the extrusion block is provided with a second inclined extrusion surface.

3. The large animal saliva sample collection tool of claim 2, wherein: the first inclined extrusion surface and the second inclined extrusion surface are parallel to each other.

4. The large animal saliva sample collection tool of claim 2, wherein: the two sides of the fixed block are respectively provided with a sliding block, the sliding blocks are slidably mounted in sliding grooves formed in the inner wall surface of the shaft sleeve, first springs are further arranged in the sliding grooves, the sliding blocks are in contact with the first springs, and the fixed block is reset through the first springs.

5. The large animal saliva sample collection tool of claim 1, wherein: the sealing piece is arranged at the position of an external opening end of the shaft sleeve, is made of elastic rubber materials, and is fixed outside the collecting rod at one end, and the collecting rod is made of hard rubber tubes.

6. The large animal saliva sample collection tool of claim 1, wherein: one end of the sealing piston, which is far away from the handle, is provided with a second spring, and the other end of the second spring is in contact with a limit stop block arranged on the inner wall of the accommodating cavity.

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